1.
A hard plastic disk approximately 12 cm (4 in.) in diameter on which information such as music or computer data is digitally encoded in a format readable by laser is called_____________.
Correct Answer
A. Compact disc
Explanation
A hard plastic disk approximately 12 cm in diameter on which information such as music or computer data is digitally encoded in a format readable by laser is called a compact disc. This type of disc is commonly used for storing and playing audio and data files. It is characterized by its small size, durability, and ability to store large amounts of information.
2.
A hand-operated data input device that moves the cursor on a computer screen is called a __________.
Correct Answer
D. Mouse
Explanation
A hand-operated data input device that moves the cursor on a computer screen is called a mouse. The mouse is a common peripheral device used to control the movement of the cursor on a computer screen. It typically has buttons that can be clicked to perform various actions, such as selecting or dragging items on the screen. The mouse is an essential tool for navigating and interacting with graphical user interfaces on computers.
3.
What are the home keys on the keyboard?
Correct Answer
B. Askfjkl
Explanation
The correct answer is "askfjkl". The home keys on the keyboard are the keys where the fingers rest when typing. In the QWERTY keyboard layout, the home keys for the left hand are A, S, D, and F, while the home keys for the right hand are J, K, L, and the semicolon (;). Therefore, "askfjkl" is the correct answer as it includes all the home keys for both hands.
4.
When typing, always keep your eyes on the _________________.
Correct Answer
C. Monitor
Explanation
When typing, it is important to keep your eyes on the monitor. The monitor is the screen where the text appears, allowing you to see what you are typing and make any necessary corrections. Keeping your eyes on the monitor ensures that you can accurately see and review your work as you type, minimizing errors and improving efficiency.
5.
A destructive code that spreads from computer to computer, capable of damaging software and "killing" computers, is a ____________________.
Correct Answer
D. Virus
Explanation
A destructive code that spreads from computer to computer, capable of damaging software and "killing" computers, is commonly known as a virus. Viruses are malicious programs that can replicate themselves and infect other systems, causing harm to the computer's functionality and potentially destroying data.
6.
It is ok to make copies of software you bought from the store and pass it out to your friends?
Correct Answer
B. No.
Explanation
Making copies of software that you bought from the store and distributing it to your friends is not permissible. It is a violation of copyright laws and the terms of use of the software. When you purchase software, you are typically granted a license for personal use only, and sharing it with others is considered unauthorized distribution.
7.
The term for proper behavior on the Internet is ________________.
Correct Answer
C. Netiquette
Explanation
Netiquette is the term for proper behavior on the Internet. It refers to the set of rules and guidelines that govern how people should interact and communicate online. Netiquette includes being respectful and polite, refraining from spamming or sending unsolicited messages, and practicing good online safety habits. It is important to follow netiquette to create a positive and inclusive online environment.
8.
The information found on the internet is _____________accurate.
Correct Answer
C. Sometimes
Explanation
The information found on the internet can be accurate, but it can also be inaccurate. While there is a vast amount of reliable and credible information available online, there is also a significant amount of misinformation and false information. Therefore, it is important to critically evaluate the sources and cross-check the information before considering it accurate.
9.
To locate facts concerning natural disasters in the world, use the following:
Correct Answer
D. All of the above
Explanation
The correct answer is "all of the above" because using the Internet, educational software, and CD-ROM encyclopedias are all effective ways to locate facts concerning natural disasters in the world. The Internet provides access to a vast amount of information from various sources, educational software offers interactive learning experiences and specific content on natural disasters, and CD-ROM encyclopedias contain comprehensive information on a wide range of topics, including natural disasters. By utilizing all three options, one can gather a comprehensive understanding of natural disasters.
10.
When quoting from a Web site for a research project, be sure the information is from a____________ source.
Correct Answer
B. Reliable
Explanation
When quoting from a website for a research project, it is important to ensure that the information is from a reliable source. This means that the source should be trustworthy, accurate, and credible. Reliable sources are typically backed by evidence, written by experts in the field, and published by reputable organizations or institutions. Using information from a reliable source helps to ensure the validity and credibility of the research project.
11.
Microsoft Internet Explorer and Firefox are _______________.
Correct Answer
C. Web browsers
Explanation
Microsoft Internet Explorer and Firefox are web browsers. Web browsers are software applications that allow users to access and navigate the internet. They enable users to view web pages, interact with websites, and access various online services and resources. Microsoft Internet Explorer and Firefox are two popular web browsers that provide users with a graphical interface to browse the internet and access web content.
12.
When creating a ________________presentation using sound, text, graphics, and animation, a presentation production package is used.
Correct Answer
D. Mulimedia or slide
Explanation
When creating a multimedia or slide presentation, various elements such as sound, text, graphics, and animation are used to enhance the overall visual and auditory experience for the audience. To efficiently create such presentations, a presentation production package is utilized. This package provides the necessary tools and features to seamlessly integrate different media elements and design visually appealing slides or multimedia content.
13.
A chat room uses real-time comunication between two users through a _______________.
Correct Answer
A. Computer
Explanation
A chat room uses real-time communication between two users through a computer. This means that users can send and receive messages instantly over the internet using their computers. The computer acts as the medium through which the communication takes place, allowing users to interact with each other in real-time.
14.
E-mail is an _____________________ message.
Correct Answer
C. Electronic
Explanation
An email is an electronic message because it is sent and received electronically through computer networks. Unlike traditional mail, which is delivered physically through postal services, email allows for instant communication between individuals or groups using electronic devices. It relies on the transmission of digital data over the internet, making it a convenient and efficient method of communication in today's digital age.
15.
The internet is a global network connecting millions of_____________________.
Correct Answer
A. Computers
Explanation
The internet is a global network connecting millions of computers.
16.
You may use _______________ to create a multimedia/slide show presentation.
Correct Answer
B. Microsoft Power Point
Explanation
Microsoft Power Point is a software program that is specifically designed for creating multimedia and slide show presentations. It offers a wide range of features and tools that allow users to create visually appealing and interactive presentations. With Power Point, users can easily add text, images, videos, audio, and animations to their slides, making it an ideal choice for creating professional presentations. Microsoft Word and Microsoft Excel, on the other hand, are primarily used for creating documents and spreadsheets respectively, and do not offer the same level of functionality and flexibility for creating presentations. Therefore, the correct answer is Microsoft Power Point.
17.
The first step to creating a graph is to ___________________.
Correct Answer
B. Collect data
Explanation
The first step to creating a graph is to collect data. This is because a graph is a visual representation of data, and without data, there is nothing to plot on the graph. Once the data is collected, it can then be organized and plotted on the graph to visually represent the information.
18.
Graphs are used to portray a ________________ diagram of data.
Correct Answer
A. Visual
Explanation
Graphs are used to visually represent data in a diagram. They provide a clear and concise way to present information, making it easier for the audience to understand and interpret the data. By using visual elements such as bars, lines, and pie charts, graphs enhance the overall presentation and make it more engaging for the viewers. Therefore, the correct answer is "visual".
19.
Graphs that do not have an x and y axis are called _________________ graphs.
Correct Answer
A. Pie
Explanation
Graphs that do not have an x and y axis are called "pie" graphs. Pie graphs, also known as pie charts, are circular graphs that are divided into sectors to represent different categories or proportions of a whole. They are commonly used to show percentages or proportions in a visually appealing and easy-to-understand way. Unlike line graphs and bar graphs, which have x and y axes to represent different variables, pie graphs do not rely on axes for data representation.